concealment writes: "A Democratic congressman who played a leading role in the fight against the Stop Online Piracy Act earlier this year has taken up a new cause: shielding Google from antitrust scrutiny. In a strongly worded letter to Federal Trade Commission chairman Jon Leibowitz, Rep. Jared Polis (D-CO) praised Google's contribution to the nation's economy. He warned Leibowitz that if the FTC does choose to initiate an antitrust case against Google, Congress might react by curtailing its regulatory authority"